From owner-freebsd-current@freebsd.org Sat Oct 31 02:32:40 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3A3A9A218E0; Sat, 31 Oct 2015 02:32:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-io0-x236.google.com (mail-io0-x236.google.com [IPv6:2607:f8b0:4001:c06::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 08F031768; Sat, 31 Oct 2015 02:32:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by iodd200 with SMTP id d200so97586413iod.0; Fri, 30 Oct 2015 19:32:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=64j2nPHlyoB23z8cu9/YMPam7ru2XcEG/iUmuFmtdyM=; b=jzuY3yVS6DQGcizENJzvCuz9XIH9q3ttDbCQPYpuOQOM0fG2XtnCvNsXlcqoCfj1N5 G3BqAN6t3kuYpUm6uEsS8ocyR/ujQucfCcrH144tWdropMXaNdoNmDN4gPuUxKjwigfX ebNeCOnjqmv+RDzwJDYh4U6ToQl0bdrDiaxo0LfLyOZkvsJPNTjK3sEiiS4cy7zvmHgp nbzU5zu0HagZ/KmoJeCvZWc9AASuKtwrJEE6DuAvOMDJRxVhJVLpmjRxWNBKp9SdG2/y tMi9gQ3KW32VaW2/44vaBP7pjh5avPinxSVikoevLkBEOCWwu+oqEjB8H/jMw4t4kmNK WXKw== MIME-Version: 1.0 X-Received: by 10.107.152.2 with SMTP id a2mr12602048ioe.123.1446258759223; Fri, 30 Oct 2015 19:32:39 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.46.66 with HTTP; Fri, 30 Oct 2015 19:32:39 -0700 (PDT) Date: Fri, 30 Oct 2015 19:32:39 -0700 X-Google-Sender-Auth: IHYo-KhSwGW3ybogicM5IGgMwGY Message-ID: Subject: panic in arptimer in r289937 From: Adrian Chadd To: freebsd-current , FreeBSD Net Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Oct 2015 02:32:40 -0000 Hiya, Here's a panic from arptimer: (kgdb) bt #0 doadump (textdump=3D0) at pcpu.h:221 #1 0xffffffff803666b6 in db_fncall (dummy1=3D, dummy2=3D, dummy3=3D, dummy4=3D) at /usr/home/adrian/work/freebsd/head/src/sys/ddb/db_command.c:568 #2 0xffffffff8036614e in db_command (cmd_table=3D0x0) at /usr/home/adrian/work/freebsd/head/src/sys/ddb/db_command.c:440 #3 0xffffffff80365ee4 in db_command_loop () at /usr/home/adrian/work/freebsd/head/src/sys/ddb/db_command.c:493 #4 0xffffffff8036897b in db_trap (type=3D, code=3D0) at /usr/home/adrian/work/freebsd/head/src/sys/ddb/db_main.c:251 #5 0xffffffff8096c0f3 in kdb_trap (type=3D9, code=3D0, tf=3D) at /usr/home/adrian/work/freebsd/head/src/sys/kern/subr_kdb.c:654 #6 0xffffffff80d34c81 in trap_fatal (frame=3D0xfffffe022815d7a0, eva=3D) at /usr/home/adrian/work/freebsd/head/src/sys/amd64/amd64/trap.c:829 #7 0xffffffff80d34951 in trap (frame=3D) at /usr/home/adrian/work/freebsd/head/src/sys/amd64/amd64/trap.c:203 #8 0xffffffff80d149f7 in calltrap () at /usr/home/adrian/work/freebsd/head/src/sys/amd64/amd64/exception.S:234 #9 0xffffffff8092c3fb in _rw_wlock_cookie (c=3D0xdeadc0dedeadc2de, file=3D0xffffffff81211b1f "/usr/home/adrian/work/freebsd/head/src/sys/netinet/if_ether.c", line=3D205) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_rwlock.c:261 #10 0xffffffff80a2487f in arptimer (arg=3D0xfffff8005ecc4000) at /usr/home/adrian/work/freebsd/head/src/sys/netinet/if_ether.c:205 #11 0xffffffff80944c24 in softclock_call_cc (c=3D0xfffff8005ecc40a8, cc=3D0xffffffff81b2d480, direct=3D0) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_timeout.c:722 #12 0xffffffff80944f87 in softclock (arg=3D) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_timeout.c:851 #13 0xffffffff808f7eb6 in intr_event_execute_handlers (p=3D, ie=3D0xfffff800035a6600) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_intr.c:1262 #14 0xffffffff808f8546 in ithread_loop (arg=3D0xfffff800032c47c0) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_intr.c:1275 #15 0xffffffff808f57a4 in fork_exit (callout=3D0xffffffff808f84a0 , arg=3D0xfffff800032c47c0, frame=3D0xfffffe022815dac0) at /usr/home/adrian/work/freebsd/head/src/sys/kern/kern_fork.c:1011 #16 0xffffffff80d14f2e in fork_trampoline () at /usr/home/adrian/work/freebsd/head/src/sys/amd64/amd64/exception.S:609 #17 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) print *(struct llentry *)c_arg $2 =3D {lle_next =3D {le_next =3D 0x0, le_prev =3D 0xfffff8005e867dc8}, r_l3addr =3D {addr4 =3D {s_addr =3D 16782508}, addr6 =3D {__u6_addr =3D {__u6_addr8 =3D 0xfffff8005ecc4010 "=EF=BF=BD\024", __u6_addr16 =3D 0xfffff8005ecc4010, __u6_addr32 =3D 0xfffff8005ecc4010}}}, ll_addr =3D {mac_aligned =3D 110869256150596, mac16 =3D 0xfffff8005ecc4020, mac8 =3D 0xfffff8005ecc4020 "D\036=EF=BF=BD=EF=BF=BD=EF=BF=BDd"}, spare0 =3D 0, spare1 =3D 0, lle_tbl = =3D 0xfffff8005e867e00, lle_head =3D 0xfffff8005e867dc8, lle_free =3D 0xffffffff80a2c5d0 , la_hold =3D 0x0, la_numheld =3D 0, la_expire =3D 2110, la_flags =3D 1, la_asked =3D 0, la_preempt =3D 5, ln_state =3D 0, ln_router =3D 0, ln_ntick =3D 0, lle_refcnt =3D 1, lle_chain =3D {le_next =3D 0x0, le_prev =3D 0x0}, lle_timer =3D {c_links =3D {le =3D {le_next =3D 0x0, le_prev =3D 0xffffffff81b2d588}, sle =3D {sle_next =3D 0x0}, tqe =3D {tqe_next =3D 0x0, tqe_prev =3D 0xffffffff81b2d588}}, c_time =3D 9066299815445, c_precision =3D 322122525000, c_arg =3D 0xfffff8005ecc4000, c_func =3D 0xffffffff80a246e0 , c_lock =3D 0x0, c_flags =3D 0, c_iflags =3D 144, c_cpu =3D 0}, lle_lock =3D {lock_obje= ct =3D { lo_name =3D 0xffffffff8120fbce "lle", lo_flags =3D 90374144, lo_data =3D 0, lo_witness =3D 0xfffffe0000b53c80}, rw_lock =3D 1}} .. (kgdb) print *((struct llentry *)c_arg)->lle_tbl $4 =3D {llt_link =3D {sle_next =3D 0xdeadc0dedeadc0de}, llt_af =3D -5590382= 42, llt_hsize =3D -559038242, lle_head =3D 0xdeadc0dedeadc0de, llt_ifp =3D 0xdeadc0dedeadc0de, llt_lookup =3D 0xdeadc0dedeadc0de, llt_alloc_entry =3D 0xdeadc0dedeadc0de, llt_delete_entry =3D 0xdeadc0dedeadc0de, llt_prefix_free =3D 0xdeadc0dedeadc0de, llt_dump_entry =3D 0xdeadc0dedeadc0de, llt_hash =3D 0xdeadc0dedeadc0de, llt_match_prefix =3D 0xdeadc0dedeadc0de, llt_free_entry =3D 0xdeadc0dedeadc0de, llt_foreach_entry =3D 0xdeadc0dedeadc0de, llt_link_entry =3D 0xdeadc0dedeadc0de, llt_unlink_entry =3D 0xdeadc0dedeadc0de, llt_fill_sa_entry =3D 0xdeadc0dedeadc0de, llt_free_tbl =3D 0xdeadc0dedeadc0de} :( Any ideas on where next to look? -adrian